Dirt and grease cleaning composition



Patented AP!" 23 v UNITED STATES.

PATENT OFFICE. l

JACOB LENENBERG, OF BALTIMORE, MARYLAND.

- mar am) GREASE cnzianme con rosrrron.

Ho Brawing.

fecting the dye or color of the material.

My composition consists of a mixture of a vegetable oil, such as castor oil, a non-,pom

derous, white earthy ,powder, such as magnesia, aqueous ammonia speeificgravity .88,

a Weak acid, such as redistilled oleic acid, and acetone.

In preparing this composition, I refer to 7 use the ingredients in about the ollowing proportions -yizi 25 gallons of castor oil, 25, pounds 01f powdered magnesia, l'gallon of redistilled oleic acid, 1 gallon of acetone and 2 gallons of aqueous ammonia. I

These ingredients are putinto a mixing.

or washing machine,- or maybe mixed by hand, until the mixture takes ona heavy Application and February 20,1926. Serial No. 89,779:

, terials.

OlllllKB forum and a yellow color. 'lProport onately aquart of this mixture to 50 gallons of gasoline, will produce the results 25 specified when used on the material to be,

cleaned. 7

My composition is-light. in weight, will not leave any stains, is impervious to water,

easy to handle, easy to apply, and can be applied to any material,-and, as a xvhole, possesses in a iigh degree all the 'desired properties for cleaning and removing all grease. and dirt from silks, clothing and other ma I claim; y A compositionto he used in c0n unct1on with gasoline to form a cleaning solution,

consisting of the reaction products of 25 gallons of castor oil, 25 pounds of powdered 40 "magnesia, 1 gallon of redistilled oleic acid,

1 gallon of acetone and 2 gallons of aqueous ammonia. 1 V

JACOB LENENBERG. 

